WO2020144000A1 - Insert de sécurité pour un document d'identité pourvu d'une fenêtre transparente - Google Patents

Insert de sécurité pour un document d'identité pourvu d'une fenêtre transparente Download PDF

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Publication number
WO2020144000A1
WO2020144000A1 PCT/EP2019/085231 EP2019085231W WO2020144000A1 WO 2020144000 A1 WO2020144000 A1 WO 2020144000A1 EP 2019085231 W EP2019085231 W EP 2019085231W WO 2020144000 A1 WO2020144000 A1 WO 2020144000A1
Authority
WO
WIPO (PCT)
Prior art keywords
transparent
layer
core layer
light
application
Prior art date
Application number
PCT/EP2019/085231
Other languages
German (de)
English (en)
Inventor
Thomas Michl
Original Assignee
Muehlbauer GmbH & Co. KG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Muehlbauer GmbH & Co. KG filed Critical Muehlbauer GmbH & Co. KG
Publication of WO2020144000A1 publication Critical patent/WO2020144000A1/fr

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
    • B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
    • B42D25/20—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof characterised by a particular use or purpose
    • B42D25/23—Identity cards
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
    • B42D13/00—Loose leaves modified for binding; Inserts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
    • B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
    • B42D25/20—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof characterised by a particular use or purpose
    • B42D25/24—Passports
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
    • B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
    • B42D25/30—Identification or security features, e.g. for preventing forgery
    • B42D25/309—Photographs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
    • B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
    • B42D25/30—Identification or security features, e.g. for preventing forgery
    • B42D25/351—Translucent or partly translucent parts, e.g. windows
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
    • B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
    • B42D25/30—Identification or security features, e.g. for preventing forgery
    • B42D25/36—Identification or security features, e.g. for preventing forgery comprising special materials
    • B42D25/378—Special inks
    • B42D25/382—Special inks absorbing or reflecting infrared light
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
    • B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
    • B42D25/30—Identification or security features, e.g. for preventing forgery
    • B42D25/36—Identification or security features, e.g. for preventing forgery comprising special materials
    • B42D25/378—Special inks
    • B42D25/387—Special inks absorbing or reflecting ultraviolet light
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
    • B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
    • B42D25/40—Manufacture
    • B42D25/405—Marking
    • B42D25/41—Marking using electromagnetic radiation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
    • B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
    • B42D25/40—Manufacture
    • B42D25/45—Associating two or more layers

Definitions

  • a multi-layer security insert for an ID document with a transparent window is presented here.
  • An identification or identification document can in particular be a personal document in the form of the so-called owner page of a book, for example a passport with an owner page, an identity card, a driver's license card, a debit, credit or check card, a health insurance or insurance card.
  • a security document described here also includes visas, cash cards, labels, access badges, or the like.
  • This identification or identification document can have an image carrier element to be printed with an image.
  • Identity or identification documents of this type are usually produced centrally except for personalization data and then provided with personalization in a decentralized manner, for example at registration offices, at authorities or in companies that are authorized to issue such documents.
  • personalizing the respective holder of the security or identification document individually identifying text, number and / or image data (e.g. name and address of the holder, date of birth, place of birth, photo of the holder, biometric data of the holder, etc.) Security or identification document introduced. This text, number and / or image data is at least partially directly readable by a viewer.
  • the document EP 2 559 563 A1 discloses a multi-layer security insert with a partially transparent window. In the area of the transparent window, image information with different image parts is formed from partial images which overlap one another.
  • Document DE 10 2016 201 709 A1 also discloses a security insert, with image information for a viewer of the security insert being variable depending on the wavelength of the light used to illuminate the security insert.
  • Document DE 10 2011 012 225 A1 discloses a look-through register, wherein image information is produced from two fragmented partial image information, which are superimposed on a transparent substrate from the perspective of a viewer.
  • Security deposits for identification and identification documents require that on the one hand they are very difficult to reproduce by unauthorized third parties and on the other hand that their authenticity should be easy to check, especially with the naked eye of a viewer.
  • the subsequent application of layers of color to an identification and identification document is not intended to produce the visual impression of an unchanged security insert, the integrity of the security insert being able to be checked by a viewer merely by looking at it should be.
  • a security insert for an identification document with at least one optically recognizable character comprises an at least partially opaque core layer with at least one transparent window area, a first transparent layer connected to the core layer and a second transparent layer which is connected to the first transparent layer in a manner remote from the core layer, or which is connected to the core layer remote from the first transparent layer.
  • a paint application is arranged on the second layer.
  • the at least one optically recognizable character is formed in a first part by the application of paint and in a second part by blackening in the core layer and / or the first and / or the second transparent layer.
  • the transparent part of the safety insert enables a viewer of the safety insert to see through part of the safety insert when it is illuminated with UV light and / or IR light and / or visible light.
  • At least part of the safety insert can be transparent to UV light and / or IR light and / or visible light, so that at least part of the UV light and / or IR light illuminating the safety insert is and / or is visible Light can completely penetrate the multi-layer security insert, in particular through the transparent window area of the opaque core layer.
  • An advantage here is that at least the optically recognizable characters shown by the security insert in the area of the transparent window area cannot be overprinted and / or falsified, or at least only with difficulty, in such a way that a change in the original image information by an observer is not immediately apparent the security deposit and / or could be determined by an automated check of the security deposit.
  • At least one of the transparent layers and / or the core layer, in particular the transparent window area of the core layer can be at least partially blackened by the action of at least one beam of laser light.
  • the layers of the security insert can contain, in particular, carbon-based additives.
  • a change in the security insert by unauthorized third parties is further complicated by the blackening in the layers of the security insert. Since the darkness is not reversible are sensitive, in particular they cannot be removed by superficial scraping of the layers.
  • the blackening is introduced, for example, in the window area of the core layer and covered by an application of paint on the second transparent layer, these features act synergistically to increase the counterfeit protection of the security insert.
  • the color application which is transparent in particular for infrared light, can, together with the blackening in the window area of the core layer, for example form or show a person's portrait when the security insert is illuminated with visible light.
  • the security insert is illuminated with infrared light, for example for control purposes, the viewing window appears to the viewer, on the one hand, at least partially transparent and shows, on the other hand, through the blackening in the core layer, which also reflects infrared light, an outline or grayscale person portrait .
  • the outline or grayscale person portrait corresponds to the colored person portrait, which is perceptible to a viewer when the safety insert is illuminated with visible light.
  • the outer contours of the window area of the core layer are coordinated with the person portrait shown or designed to correspond to them, there is a further security feature, which in particular involves a subsequent change in the security insert by replacing and / or overprinting a color application, for example a person portrait. further considerably more difficult.
  • a comparison of the image information produced by the color application (under illumination with visible light) with the outer contours of the window area (under illumination with IR light) makes it easy to check the integrity of a security insert, and at the same time it is extremely difficult to forge this very easily controllable security feature is.
  • the transparent window area of the at least partially opaque core layer can be formed by a transparent material in an opening in the at least partially opaque core layer.
  • the core layer can be formed from an opaque material and the transparent material of the transparent window area can be used as a breakthrough the core layer correspondingly shaped molded part made of transparent material which is introduced into the opening of the core layer.
  • the transparent material can be designed as a transparent film provided on one or on both sides of the core layer, which is / are introduced into the opening in the core layer.
  • the transparent window area of the at least partially opaque core layer is formed by a transparent material in an opening in the at least partially opaque core layer, the core layer being formed from an opaque material.
  • the at least partially opaque core layer with the transparent window area is formed by a transparent material and an at least partially non-transparent paint application with a recess on the transparent material.
  • the breakthrough in the core layer can be produced, for example, by means of a laser processing method.
  • the transparencies can be melted or melted on during a manufacturing process of the security insert, so that they flow into the opening of the core layer and completely or at least partially fill it.
  • the transparent layer (s), which is / are arranged on the core layer can be melted or melted on during a manufacturing process of the security insert, so that a part of the manufacturing material of the transparent layer / s in the opening of the core layer flows in and flows in and completely or at least partially fills in.
  • the at least partially opaque core layer with the transparent window area can be formed by a transparent material, an at least partially non-transparent (material) layer or film with a recess on the transparent material and / or an at least partially non-transparent paint application with a recess on the transparent material is arranged on the core layer.
  • the recess can be produced in the non-transparent (material) layer or film and / or in the non-transparent color application by the action of laser light.
  • an opaque color application can be bleached out using laser light, so that it becomes transparent to UV light and / or IR light and / or visible light.
  • the at least partially opaque core layer and / or at least one of the transparent layers of the security insert can have a production material made of polycarbonate or polyethylene terephthalate.
  • the safety insert can be made entirely of polycarbonate or polyethylene terephthalate.
  • the advantages of manufacturing the layers of the safety insert from polycarbonate or polyethylene terephthalate result, for example, from the resistance, the lightness and the flexibility of these materials.
  • the at least partially opaque core layer can also comprise an arrangement of electronic components.
  • the arrangement of electronic components in particular antenna modules and / or RFID chips, can be enclosed by the core layer, so that the core layer and / or the security insert each have flat surfaces.
  • An advantage of using an antenna module and / or an RFID chip is the further increase in security against forgery and the verifiability of the integrity of the security insert by means of electronic readout devices for RFID chips, which are known as prior art.
  • At least one of the layers can comprise a hologram element which is visible to an observer of the security insert and has a visual holographic effect.
  • the visual holographic effect can be optically recognizable both under visible and under invisible light, in particular under infrared or ultraviolet light.
  • the hologram element can be transparent to UV light.
  • the hologram element can at least partially overlap for a viewer of the security insert with the person portrait and / or the transparent window area, the hologram element being arranged in a plane that is different from the application of paint.
  • the core layer and / or the first transparent layer and / or the second transparent layer can be connected to one another by a lamination or can be connected to one another by a lamination process.
  • the core layer can have a transparency of the first or second transparent layer between 0% and 85%, in particular between 0% and 50%.
  • the core layer outside the transparent window area can be at least essentially non-transparent.
  • the application of paint and the blackening can in particular reflect visible light.
  • the color application can have different color components made of cyan, magenta and / or yellow.
  • the paint application can also have black color components, in particular color components that are transparent for infrared light or non-transparent for infrared light.
  • the color application can be applied to the second transparent layer by means of ink jet printing.
  • One advantage of using the cyan, magenta and yellow color components is that in one variant the use of black color components for producing the color application can be at least partially dispensed with, without the available color spectrum being restricted thereby.
  • Those black portions of an overall image which are required in printing processes known as prior art cyan-magenta-yellow-black printing processes, CMYK printing processes, for example in accordance with ISO 2846
  • CMYK printing processes for example in accordance with ISO 2846
  • the use of black color components in the paint application can be dispensed with at least in part.
  • the use of black color components, in particular black color components transparent to infrared light is also expressly possible for producing the color application.
  • a bright black color application can be formed, which is particularly transparent to infrared light.
  • the paint application can optionally have a thermally and / or UV-curable manufacturing material.
  • the blackening in one of the layers can be visible light, UV light and in particular also infrared light reflect.
  • One advantage of using such blackening in a security insert for an identification document is that an unauthorized third party who intends to forge such a security insert cannot determine, or can hardly find out, in which layer there is a specific blackening without destroying the security insert.
  • the blackening, in particular when irradiating infrared light can have different reflection properties than the color application and thus further contribute to security against forgery and to the verifiability of the integrity of the security insert.
  • the cover layer can be a, in particular transparent, lacquer layer or a, in particular transparent layer, which comprises a hardened lacquer material.
  • the cover layer can have a production material which comprises methacrylate, polyester-acrylate or urethane acrylate and / or have a thermally and / or UV-curable production material.
  • the cover layer can be transparent to visible light and / or infrared light and / or UV light. However, variants are also possible in which the cover layer reflects light of a specific wavelength or a specific wavelength range, in particular UV light of a specific wavelength or a specific wavelength range.
  • the cover layer and / or at least one of the transparent layers can have nanoscale luminophores which are designed to reflect UV light of a predetermined wavelength.
  • the cover layer for IR light or for UV light, in particular for UV light of a specific wavelength and / or a specific wavelength range can be at least substantially non-transparent.
  • the cover layer can completely or partially cover the second transparent layer and / or cover the paint application completely or partially.
  • the cover layer can be arranged on part of the second transparent layer, on several parts of the second transparent layer, on part of the paint application or on several parts of the paint application.
  • An advantage of the cover or varnish layer is the protection of the safety insert against negative environmental influences such as the penetration of moisture or the protection against mechanical damage such as scratching the safety insert.
  • At least one transparent window area of the core layer can form the outer outline of a coat of arms, symbol, letter or number.
  • the security insert can also have a plurality of transparent window areas.
  • the multiple window areas of the core layer can be configured identically or differently. Together, several of the transparent window areas of the core layer can form the outer outline of a coat of arms, symbol, letter or number.
  • the outer contours of the at least one transparent window region of the core layer can also correspond to the outer contours of image information, in particular a portrait of a person, the image information being applied by the paint on the second transparent layer and / or by the blackening in the core layer and / or the first transparent layer Layer and / or the second transparent layer can be formed.
  • the at least one window area can appear to the viewer of the security insert next to the image information or can be completely or partially covered by the image information.
  • the image information can completely or partially hide a transparent window area for a viewer of the security insert, in particular if the security insert is illuminated with visible light.
  • the outer contours of at least one transparent window area of the core layer can be designed to correspond to image information, in particular to a person portrait, the image information being applied by the paint on the second transparent layer and / or by the blackening in the core layer and / or is formed first transparent layer and / or the second transparent layer, and wherein the transparent window area of the core layer may have a larger surface than the image information.
  • the surface of the core layer or of the image information in each case designate the extended area of the same facing or perceivable to an observer of the security insert.
  • the outer contours of a transparent window area can follow the outer contours of image information, in particular a portrait of a person, but one reproduce a factor enlarged outline image of the image information.
  • Kgs ⁇ NEN follow the outer contours of a color application on the second transparent layer and corresponding to these, the outer contours of a transparent window area of the core layer, wherein the outer contour of the transparent window portion of the core layer is always an at least substantially (horizontal) distance constant of 2 mm to 5 mm, in particular of 4 mm, so that for an observer of the safety insert in visible light an image information transformed by a transparent frame appears visible.
  • a transparent window area can have outer contours, the shape of which corresponds to image information produced by blackening and / or applying a color, for example to a portrait of a person, the outer contours of the transparent window area, however, an image or image that is enlarged compared to the image information. outline an enlarged area.
  • the at least one window area, the outer contours of which correspond to the outer contours of the image information, can appear to the viewer of the security insert next to the image information or can be partially covered by the image information.
  • Such personalized window areas can be efficiently produced, for example, by applying a non-transparent / non-transparent (material) layer or film with a recess on a transparent material of the core layer and / or by at least partially non-transparent paint application with a recess on a transparent material of the core layer the recess can be selected corresponding to the material application to be applied to the second transparent layer.
  • the security insert can have image information formed by blackening in the transparent window area of the core layer and / or in the first transparent layer and / or in the second transparent layer, in particular a person portrait in the form of an outline image.
  • the image information formed by blackening can be partially or completely arranged in the part of the security insert which is transparent to UV light and / or IR light and / or visible light. Since the outline or grayscale image does not represent a purely black area, the part of the security insert in which the outline or grayscale image is arranged is at least not completely non-transparent.
  • the transparent window area of the core layer can have a luminescent or fluorescent, in particular a manufacturing material that is luminescent or fluorescent when illuminated by UV light.
  • the core layer in particular the window region of the core layer and / or one of the transparent layers, can be luminescent or fluorescent, in particular one that is luminescent or illuminated by UV light
  • the security insert can have at least one further or second optically recognizable symbol, which is at least partially formed by UV ink application, the UV ink application being applied to the core layer, in particular to the window area of the core layer and / or to at least one of the transparent layers and / or wherein the UV ink application is designed to reflect UV light of a first wavelength and / or UV light of a second wavelength.
  • the reflected UV light of the first and the second wavelength can each give a viewer a different color impression.
  • a UV color application can be used which reflects UV radiation in the wavelength range around / of 254 nm with a red color impression for a viewer and in the wavelength range around / of 365 nm with a green color impression for a viewer.
  • such a UV color application which reflects UV light of two different wavelengths (254 nm; 365 nm)
  • a transparent window region of the core layer which faces away from the first and the second transparent layer, at least one of the both layers have a production material made of polycarbonate, PET or PVC. Since these manufacturing materials are transparent to light with a wavelength of greater than approx. 300 nm, for a viewer of such a safety insert from the direction of the transparent layers, only when the safety insert is illuminated with UV light of a wavelength of approx. 365 nm (green appearing) UV color application or an image information / symbol formed by the UV color application. For a viewer of the security insert, who the
  • the core layer facing away from the transparent layers when the safety insert is illuminated with UV light of a wavelength of approximately 254 nm, a (red appearing) UV color application or image information / symbol formed by the UV color application is visible and when the Security insert with UV light with a wavelength of approx. 365 nm a (green) UV color application or image information / symbol formed by the UV color application is visible.
  • the core layer is applied to a UV-ink application, which for example, a trans ⁇ ent window area corresponding to the first and the second transparent layer facing away from, be additionally applied nor a covering or coating layer.
  • the covering or lacquer layer applied to the UV ink application can in particular be a UV barrier lacquer layer which is transparent for UV light of a first wavelength and is non-transparent for UV light of a second wavelength.
  • the barrier lacquer layer can hardly be transparent or non-transparent for UV light with a wavelength of greater than 300 nm and can be transparent for UV light with a wavelength of less than 300 nm.
  • An advantage of using such bifluorescent UV color applications is an improvement in the security of the security insert against counterfeiting by an additional security feature which can be seen with the naked eye and which, in particular, synergistically interacts with the transparent window area of the core layer and / or with the production materials of the transparent layers, and is simultaneously produced efficiently can.
  • personalized text or image information can also be formed using the UV ink application, for example a portrait of a person or part of a portrait of a person, which / which complements the blackening in the layers, in particular in the transparent window area of the core layer, to form a portrait of a person.
  • the security insert can have at least one additional or third optically recognizable symbol, in particular a frame, which is at least partially formed by an IR color application, the IR color application being transparent to infrared light.
  • the IR color application can, in particular, hide omissions in the blackening of the core layer and / or in the transparent layers, these omissions being nevertheless perceptible while the security insert is illuminated with IR light.
  • a text that includes, for example, information about the owner of the security insert can be represented by omissions in the blackening in at least one of the layers.
  • At least one of the layers can have blackening, which has omissions in the form of letters or other characters, so that during the irradiation of the security insert with infrared light, the letters or other characters can be recognized in that the blackening reflects infrared light, the omissions in the form the letters or other signs do not reflect infrared light.
  • the blackening shows a negative image during the irradiation with infrared light. From the perspective of a viewer, these omissions and / or the blackening that surrounds them can be covered by the IR color application, for example with a bright black color print that is transparent to infrared light, so that they are only visible under illumination with infrared light.
  • the IR color application can be applied to the core layer, in particular to the window area of the core layer, and / or to at least one of the transparent layers.
  • the IR color application can have different color components made from cyan, magenta and / or yellow.
  • the IR color application can also have black color components, in particular color components transparent to infrared light.
  • black color components in particular color components transparent to infrared light.
  • a multicolored black IR color application can be formed which is transparent to infrared light.
  • the color application can be applied to one of the layers by means of inkjet printing.
  • the ink application and / or the UV ink application and / or the IR ink application can be formed from solvent-based in particular pigment-based inks.
  • the solvent-based in particular pigment-based inks can be suitable for dissolving and at least partially penetrating a surface made of polycarbonate or polyethylene terephthalate during an application process.
  • the ink application and / or the UV ink application and / or the IR ink application can also contain forensic markers, in particular silicon, silicon dioxide, mica, titanium oxide and / or tin oxide.
  • forensic markers An advantage of using such forensic markers is that the integrity of a security deposit can be checked. Although such forensic markers are typically not visible to the naked eye, a targeted examination of the security deposit using the forensic markers can determine whether it is an original document or a forgery.
  • FIG. 1 shows an example of a security insert with a core layer and two transparent layers in a schematic cross-sectional view.
  • FIG. 2 shows an alternative example of a security insert with a core layer and two transparent layers in a schematic cross-sectional view.
  • FIG 3 shows a further alternative example of a security insert in a schematic cross-sectional view, the partially opaque core layer being formed by a transparent material layer which has an opaque surface print.
  • FIG. 4 shows an example of a security insert with an IR color application on the first transparent layer in a schematic cross-sectional view.
  • 5 shows an example of a security insert with an IR color application on the core layer and a UV color application on the first transparent layer in a schematic cross-sectional view.
  • FIG. 6 shows an example of a security insert with a bifluorescent UV color application on the core layer in a schematic cross-sectional view.
  • FIG. 7 shows examples of a spatial arrangement of the transparent window area in a plan view.
  • FIG. 8 shows further examples of a spatial arrangement of the transparent window area as well as examples of combinations of the blackening with the IR color application in a top view.
  • FIG. 1 shows an example of a possible layer structure for a security insert 100 for an identification document in a schematic cross-sectional view.
  • a core layer 10 made of opaque material has an opening in which a transparent material is introduced.
  • the transparent material is at least partially surrounded by the opaque material and forms a transparent window area 12.
  • a first transparent layer 20 is connected to the core layer 10 by lamination, but is shown in the schematic drawing as being spaced apart from the core layer for reasons of clarity.
  • a second transparent layer 30, lying away from the core layer 10 is connected to the first transparent layer 20 by lamination, but is shown in the schematic drawing as being spaced apart from the core layer for reasons of clarity.
  • both the first transparent layer 20 and the second transparent layer 30 have blackening 22, 32 which are produced by the action of laser light.
  • the blackening 22, 32 reflect infrared, ultraviolet and visible light.
  • a color application 34 which is transparent to infrared light and has color components of cyan, magenta and yellow is arranged on the second transparent layer 30.
  • the color application 34 forms a colored person portrait, which is visible to a human viewer when the security insert 100 is illuminated with visible light, and the transparent window area 12 of the core layer 10 at least partially covered.
  • the security insert 100 is illuminated with infrared light
  • a part of the window area 12 which is covered by the color application 34 which is transparent to infrared light appears transparent to an observer, so that a view through at least part of the security insert is not impeded.
  • the blackening 22, 32 show the viewer of the safety insert 100 illuminated with infrared light an outline or grayscale image which corresponds to the color image that is visible with visible light during the illumination of the safety insert 100.
  • the outline or grayscale image which is formed by the blackening 22, 32, is overlaid with the transparent window area 12 of the core layer 10, so that the outline or grayscale image during the illumination of the security insert with infrared light in a transparent area the security insert 100 is visible.
  • a lacquer layer 36 is arranged on part of the second transparent layer 30 and on part of the paint application 34.
  • the lacquer layer 36 shown in the example in FIG. 1 is transparent to ultraviolet, infrared and visible light and protects the second transparent layer 30 and the paint application 34 against negative environmental influences, in particular against scratching due to mechanical force acting on the security insert.
  • FIG. 2 shows an alternative example of a possible layer structure of a safety insert 200 in a schematic cross-sectional view.
  • the core layer 10 with the transparent window area 12 is configured corresponding to the example shown in FIG. 1.
  • the first transparent layer 20 is connected to the core layer 10 by lamination.
  • a second transparent layer 30, lying away from the first transparent layer 20, is also connected to the core layer 10 by lamination.
  • Both the first transparent layer 20 and the second transparent layer 30 each have blackening 22, 32, which are produced by the action of laser light.
  • the blackening 22, 32 reflect infrared, ultraviolet and visible light.
  • the blackening 22, 32 can at least partially overlay the transparent window area 12 or cannot overlay the transparent window area 12.
  • FIG. 2 further shows that the color application 34, which is arranged on the second layer 30, can be arranged both on a surface of the second transparent layer 30 facing away from the core layer 10 and on a surface facing away from the core layer 10.
  • the lacquer layer 36 can also be arranged exclusively on the paint application 36 or on a part of the paint application 36.
  • FIG 3 shows a further alternative example for a security insert 300, the partially opaque core layer 10 being formed by a transparent material layer which has an opaque surface print 14.
  • the opaque core layer 10 with the transparent window area is made in one piece from a material which is transparent to infrared, ultraviolet and visible light and which is partially provided with a surface print 14 which is non-transparent to infrared, ultraviolet and visible light, the Surface print 14 has at least one recess that the at least one transparent th window area of the core layer 10 defined or reshaped.
  • the core layer shown in FIG. 3 is functionally the same as the core layer shown in FIG. 1.
  • the layer structure shown in FIG. 3 of the safety insert 300 is structurally and functionally the same as the layer structure shown in FIG. 1, so that reference is made here to that explained for FIG. 1.
  • FIG. 4 shows an example of a security insert 400 with an IR background color application 24 on the first transparent layer 20 in a schematic cross-sectional view.
  • a background color application 24 that is transparent to infrared light is arranged on a surface of the first transparent layer 20.
  • the background color application 24 can be, for example, a generic pattern or background color application. However, the background color application 24 can optionally also have personalized information.
  • the background color application 24 which is transparent for infrared light, can cover part of the transparent window area 12 for a viewer of the security insert 400 if the security insert is illuminated with visible light.
  • the background color application 24, which is transparent to infrared light can form a frame which surrounds image information, in particular a person portrait, formed by the color application 34 and / or blackening 32.
  • the background color application 24 transparent for infrared light and the color application 34 and the blackening 32 also partially overlap the transparent window area 12 of the opaque core layer 10, but this is not necessary in all examples for a security insert.
  • the background color application 24 which is transparent for infrared light, can also form text or image information in cooperation with the blackening 32, this information shown by the security document 400 being able to vary depending on the illumination of the security insert 400 with visible or invisible light.
  • the background color application 24 which is transparent for infrared light, in cooperation with the blackening 32, can give the viewer of the security insert 400 the impression of an opaque surface, for example a monochrome black surface, hatching or structuring, in particular a monochrome black frame for a Person portrait, train when the safety insert 400 is illuminated with visible light. If this security insert 400 is now illuminated with infrared light, only the portions of the surface, hatching or structuring formed by the blackening 32 are visible.
  • an opaque surface for example a monochrome black surface, hatching or structuring, in particular a monochrome black frame for a Person portrait
  • These parts of the surface, hatching or structuring formed by the blackening 32 can have recesses which reveal to a viewer of the safety insert 400 text or image information which is perceptible during the illumination of the safety insert 400 and which is visible during illumination of the safety insert 400 the background color application 24 is optically hidden. (See also FIG. 8 and the associated description.)
  • the blackening 32 or part of the blackening can also be arranged for a viewer of the safety insert 400 from the direction of the transparent layers 20, 30 under the background color application 24 and in the region of the transparent window region 12. These obscurations are not discernible to the viewer when the safety insert 400 is viewed with visible light.
  • FIG. 5 shows an example of a security insert with an IR color application on the core layer and a UV color application on the first transparent layer in a schematic cross-sectional view.
  • a background color application 15 that is transparent to infrared light can also be arranged, for example, on the opaque core layer 10 with the transparent window area 12.
  • the transparent window area 12 of the core layer 10 can also have blackening 16, which reflects infrared, ultraviolet and visible light and, in cooperation with the background color application 15 and / or with the color application, can form text or image information.
  • the blackening 16 in the transparent window area 12 of the core layer 10 can be provided as an alternative or in addition to the blackening 22, 32 in the transparent layers 20, 30.
  • UV ink application 26 which is arranged on the first transparent layer 20 or together with the ink application 34 on the second transparent layer 30 and reflects UV light.
  • 500 additional security features can be added to the security insert.
  • the security features added by the UV ink application 26 can be visible to a viewer of the security insert 500 while the security insert 500 is illuminated with UV light.
  • UV ink application 26 is, for example, outside the transparent window area 12 of the core layer 10, this can only be seen from one viewing direction, since the opaque core layer 10 reflects UV light outside the window area 12. If the UV ink application 26 is arranged, for example, in the region of the transparent window region 12 of the core layer 10, this can be perceptible from two viewing directions, provided that it is not covered by a UV-non-transparent lacquer layer or a UV-non-transparent ink application 34. However, the use of UV-transparent lacquer layers and / or color applications is expressly possible, so that these do not hinder the visibility of the UV color application while the safety insert 500 is illuminated with UV light.
  • the security insert 500 can provide image information to a viewer of the security insert 500 illuminated with UV light from a first viewing direction disclose, which is formed in each case in part from the blackening 16, the UV ink application 26 and the ink application 34, the viewer of the security insert keeping this image information from a second viewing direction hidden because of the layer of paint 36 which is non-transparent to UV light.
  • FIG. 6 shows an example of a safety insert 600 with a bifluorescent UV ink application 18 on the core layer 10 in a schematic cross-sectional view.
  • a bifluorescent UV color application 18 is arranged on the transparent window area 12 of the core layer 10, remote from the transparent layers 20, 30, which UV radiation in the wavelength range of approximately 254 nm with one for a viewer reflecting red color impression and which UV radiation in the wavelength range of approx. 365 nm reflects with a green color impression for a viewer.
  • the transparent window area 12 of the core layer 10, the first or the second transparent layer are made of polycarbonate material which is transparent to UV light with a wavelength of approximately 365 nm.
  • the polycarbonate material is not transparent to UV light with a wavelength of approx. 254 nm.
  • a UV barrier lacquer layer 19 can be applied to the bifluorescent UV ink application 18.
  • the UV barrier lacquer layer 19 is transparent to UV light with a wavelength of approximately 254 nm.
  • the UV barrier lacquer layer 19 is not transparent to UV light with a wavelength of approximately 365 nm.
  • the security insert 600 is illuminated with visible and / or infrared light, only the blackening 16 or the image information formed by the blackening 16 are visible in the window area 12 of the core layer 10, since both the UV ink application 18 and the UV blocking lacquer layer 19 for visible and infrared light are transparent.
  • FIG. 7 shows examples of a spatial arrangement of the transparent window area in a top view of various schematic examples of a security insert.
  • a security insert 700 can have a person portrait A formed by a paint application and / or blackening in the layers of the security insert 700, which does not cover a transparent window area B1 of the core layer or the security insert.
  • a security insert 710 or the core layer of a security insert 710 can in particular also have a plurality of transparent window areas B2, B2 'which, in cooperation, form the outer contours of an image, a symbol or a letter.
  • a stylized sun symbol can be formed by several transparent window areas B2, B2 '.
  • the transparent window areas B2, B2 can in this case be expressly shaped and / or arranged differently.
  • a UV color application or a bifluorescent UV color application can only be applied in the area of part of the transparent window areas B2, B2 ', so that only part of the transparent window areas B2, B2' UV is illuminated when the safety insert 710 is illuminated. Light is reflected.
  • a transparent window area B3 of the core layer or of the security insert can have the same outer contour or the same outer contour as an image information formed by a color print and / or blackening, for example a person portrait A - i.e. the transparent window area B3 is individualized.
  • the transparent window area B3 can be enlarged or reduced compared to the image information with the same outer contour or the same outer contour.
  • the outer contour or outer outline sale of the transparent window area B3 corresponding to the person portrait A can be produced using printing technology.
  • the image information and the transparent window area can also be congruent.
  • a transparent window area B3 of the core layer or the security insert which has the same outer contour or the same outer contour as an image information, for example like a person portrait A, C, can be at least partially covered by this image information.
  • Image information can be formed by applying paint and / or blackening.
  • a contour course of the outer contours of a transparent window area B3 can follow the outer contours of image information, in particular a portrait of a person C, the outer contours of the window area from the outer contours of the image information (in a plan view of the security insert 730) being at a substantially constant distance exhibit.
  • the constant distance can be, for example, 2 mm to 5 mm, in particular 3 mm.
  • FIG. 8 shows further examples of a spatial arrangement of the transparent window area as well as examples of combinations of blackening with an IR color application in a top view.
  • the security insert 800 shows an oval transparent window area B4 of the core layer or the security insert 800, which is partially overlaid by a person portrait A.
  • the person portrait A is formed from an application of paint which is transparent to infrared light and from blackening which reflect infrared light. Will the Security insert 800 illuminated with visible light, so a color image can be perceived, while when the security insert 800 is illuminated with infrared light, only an outline or grayscale image formed by the blackening can be perceived.
  • a security insert 810 can also have a frame D of the portrait A, which can be formed, for example, by the interaction of an IR color application with blackening in one of the layers.
  • the transparent area perceptible with visible light or the area B4 ′ transparent for visible light can be reduced by the frame D which is transparent for IR light. (See also description of FIG. 4)
  • the blackening in the transparent layers which (also) form the frame D can have omissions E, in particular omissions in the form of letters and / or numbers.
  • omissions E which are covered by the IR color application and are therefore not perceptible when the safety insert 820 is illuminated with visible light, can be perceived by an observer when the safety insert 820 is illuminated with IR light.
  • the omissions E cause a negative representation of information through a recess in the blackening, since the blackening only indirectly, ie through the bordering of areas not blackened, represents information perceptible under IR light.
  • information associated with the person portrait A for example a name of the person depicted, can be reproduced.

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  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Electromagnetism (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Printing Methods (AREA)

Abstract

L'invention concerne un insert de sécurité pour un document d'identité pourvu au moins d'un signe perceptible visuellement comprenant au moins une couche centrale partiellement opaque comportant au moins une zone de fenêtre transparente, une première couche transparente reliée à la couche centrale et une deuxième couche transparente qui est reliée à la première couche transparente éloignée de la couche centrale, ou qui est reliée à la couche centrale éloignée de la première couche transparente. Une couche d'encre se trouve sur la deuxième couche. En outre, une couche de recouvrement se trouve sur au moins une partie de la deuxième couche et/ou au moins sur une partie de la couche d'encre. Le signe perceptible visuellement est formé dans une première partie par la couche d'encre et dans une deuxième partie par le noircissement de la couche centrale et/ou de la première et/ou de la deuxième couche transparente. En outre, au moins une partie de l'insert de sécurité est transparente.
PCT/EP2019/085231 2019-01-10 2019-12-16 Insert de sécurité pour un document d'identité pourvu d'une fenêtre transparente WO2020144000A1 (fr)

Applications Claiming Priority (2)

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DE102019000149.4 2019-01-10
DE102019000149.4A DE102019000149A1 (de) 2019-01-10 2019-01-10 Sicherheitseinlage für ein Ausweisdokument mit transparentem Fenster

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DE102021003599A1 (de) 2021-07-13 2023-01-19 Giesecke+Devrient Mobile Security Gmbh Identifikationsdokument, Systemanordnung sowie Verfahren zum Herstellen eines Identifikationsdokuments

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WO2007085808A1 (fr) * 2006-01-26 2007-08-02 De La Rue International Limited Document de sécurité
EP1935663A1 (fr) * 2006-12-18 2008-06-25 Setec Oy Support de données avec fenêtre de visualisation et son procédé de fabrication
DE102011012225A1 (de) 2011-02-24 2012-08-30 Giesecke & Devrient Gmbh Individualisiertes Durchsichtregister
EP2559563A1 (fr) 2011-08-18 2013-02-20 Polska Wytwornia Papierow Wartosciowych S.A. Document de sécurité avec fonction de visualisation et procédés de fabrication et d'authentification associés
DE102016201709A1 (de) 2016-02-04 2017-08-10 Bundesdruckerei Gmbh Wert- oder Sicherheitsprodukt, Verfahren zum Herstellen eines Vorproduktes und Verifikationsverfahren
FR3050140A1 (fr) * 2016-04-15 2017-10-20 Smart Packaging Solutions Document de securite avec impression laser a travers une encre opaque

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DE102007024298B3 (de) * 2007-05-23 2008-10-16 Zahedi Fariborz Martin Loessl Folienelement zur Echtheitserkennung, Sicherheitspapier, Sicherheitsdokument, Wertdokument, Münze, Jeton, Gebrauchsgegenstand, Gestaltungselement sowie Verfahren zur Herstellung eines Folienelements zur Echtheitserkennung und Verfahren zur Herstellung eines Sicherheitspapiers, eines Sicherheitsdokuments und eines Wertdokuments wie einer Banknote
DE102008012419A1 (de) * 2007-10-31 2009-05-07 Bundesdruckerei Gmbh Polymerschichtverbund für ein Sicherheits- und/oder Wertdokument, Verfahren zu dessen Herstellung sowie Sicherheits- und/oder Wertdokument
DE102015212492A1 (de) * 2015-07-03 2017-01-05 Bundesdruckerei Gmbh Sicherheits- oder Wertdokument mit einem Lumineszenzmerkmal und Verfahren zum Prüfen der Echtheit des Sicherheits- oder Wertdokuments
GB2543054B (en) * 2015-10-05 2018-04-04 De La Rue Int Ltd A method for manufacturing a security sheet and an insert for incorporation into a security sheet

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WO2007085808A1 (fr) * 2006-01-26 2007-08-02 De La Rue International Limited Document de sécurité
EP1935663A1 (fr) * 2006-12-18 2008-06-25 Setec Oy Support de données avec fenêtre de visualisation et son procédé de fabrication
DE102011012225A1 (de) 2011-02-24 2012-08-30 Giesecke & Devrient Gmbh Individualisiertes Durchsichtregister
EP2559563A1 (fr) 2011-08-18 2013-02-20 Polska Wytwornia Papierow Wartosciowych S.A. Document de sécurité avec fonction de visualisation et procédés de fabrication et d'authentification associés
DE102016201709A1 (de) 2016-02-04 2017-08-10 Bundesdruckerei Gmbh Wert- oder Sicherheitsprodukt, Verfahren zum Herstellen eines Vorproduktes und Verifikationsverfahren
FR3050140A1 (fr) * 2016-04-15 2017-10-20 Smart Packaging Solutions Document de securite avec impression laser a travers une encre opaque

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